Hey! Thanks for checking out the game and reporting a bug! On my end, it works fine, and Bob rolls into the bin, so it might just be a browser, keyboard layout, or setup quirk, not entirely sure. I’ve added a couple of extra keys ("F" and "Tab") to see if those work for you.
If they don’t, I’m sorry, as this is just a prototype and a shelved project, so I don’t currently have plans to debug it further.